Battle of the Boarn Eastergoa 734 Boonstra Frisian–Frankish wars Boornzwaag John Givens (basketball) Aldeboarn Nij Beets Visvliet List of battles involving Frisia Middelzee Bavarians Frisian Kingdom Seignory of Frisia History of Frisia 730s Friesland Woerden Netherlands in the Early Middle Ages Catholic Church in the Netherlands List of rulers of Frisia Frisia Jean Baptiste Charbonneau Charles Martel Rattlesnake Gerard McSorley History of the Netherlands Netherlands List of battles involving the Franks and Francia List of battles by geographic location English exonyms Timeline of German history List of battles 301–1300